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| Verfasst von: | Fersch, Benjamin [VerfasserIn]  |
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| | Francke, Till [VerfasserIn] |
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| | Heistermann, Maik [VerfasserIn] |
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| | Schrön, Martin [VerfasserIn] |
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| | Doepper, Veronika [VerfasserIn] |
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| | Jakobi, Jannis [VerfasserIn] |
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| | Baroni, Gabriele [VerfasserIn] |
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| | Blume, Theresa [VerfasserIn] |
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| | Bogena, Heye [VerfasserIn] |
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| | Budach, Christian [VerfasserIn] |
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| | Graenzig, Tobias [VerfasserIn] |
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| | Foerster, Michael [VerfasserIn] |
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| | Güntner, Andreas [VerfasserIn] |
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| | Franssen, Harrie-Jan Hendricks [VerfasserIn] |
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| | Kasner, Mandy [VerfasserIn] |
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| | Köhli, Markus [VerfasserIn] |
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| | Kleinschmit, Birgit [VerfasserIn] |
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| | Kunstmann, Harald [VerfasserIn] |
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| | Patil, Amol [VerfasserIn] |
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| | Rasche, Daniel [VerfasserIn] |
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| | Scheiffele, Lena [VerfasserIn] |
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| | Schmidt, Ulrich [VerfasserIn] |
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| | Szulc-Seyfried, Sandra [VerfasserIn] |
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| | Weimar, Jannis [VerfasserIn] |
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| | Zacharias, Steffen [VerfasserIn] |
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| | Zreda, Marek [VerfasserIn] |
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| | Heber, Bernd [VerfasserIn] |
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| | Kiese, Ralf [VerfasserIn] |
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| | Mares, Vladimir [VerfasserIn] |
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| | Mollenhauer, Hannes [VerfasserIn] |
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| | Voelksch, Ingo [VerfasserIn] |
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| | Oswald, Sascha [VerfasserIn] |
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| Titel: | A dense network of cosmic-ray neutron sensors for soil moisture observation in a highly instrumented pre-Alpine headwater catchment in Germany |
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| Verf.angabe: | Benjamin Fersch, Till Francke, Maik Heistermann, Martin Schroen, Veronika Doepper, Jannis Jakobi, Gabriele Baroni, Theresa Blume, Heye Bogena, Christian Budach, Tobias Graenzig, Michael Foerster, Andreas Guentner, Harrie-Jan Hendricks Franssen, Mandy Kasner, Markus Koehli, Birgit Kleinschmit, Harald Kunstmann, Amol Patil, Daniel Rasche, Lena Scheiffele, Ulrich Schmidt, Sandra Szulc-Seyfried, Jannis Weimar, Steffen Zacharias, Marek Zreda, Bernd Heber, Ralf Kiese, Vladimir Mares, Hannes Mollenhauer, Ingo Voelksch, and Sascha Oswald |
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| E-Jahr: | 2020 |
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| Jahr: | 23 September 2020 |
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| Umfang: | 20 S. |
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| Fussnoten: | Gesehen am 15.01.2021 |
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| Titel Quelle: | Enthalten in: Earth system science data |
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| Ort Quelle: | Katlenburg-Lindau : Copernics Publications, 2009 |
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| Jahr Quelle: | 2020 |
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| Band/Heft Quelle: | 12(2020), 3, Seite 2289-2309 |
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| ISSN Quelle: | 1866-3516 |
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| Abstract: | Monitoring soil moisture is still a challenge: it varies strongly in space and time and at various scales while conventional sensors typically suffer from small spatial support. With a sensor footprint up to several hectares, cosmic-ray neutron sensing (CRNS) is a modern technology to address that challenge. So far, the CRNS method has typically been applied with single sensors or in sparse national-scale networks. This study presents, for the first time, a dense network of 24 CRNS stations that covered, from May to July 2019, an area of just 1 km(2): the pre-Alpine Rott headwater catchment in Southern Germany, which is characterized by strong soil moisture gradients in a heterogeneous landscape with forests and grasslands. With substantially overlapping sensor footprints, this network was designed to study root-zone soil moisture dynamics at the catchment scale. The observations of the dense CRNS network were complemented by extensive measurements that allow users to study soil moisture variability at various spatial scales: roving (mobile) CRNS units, remotely sensed thermal images from unmanned areal systems (UASs), permanent and temporary wireless sensor networks, profile probes, and comprehensive manual soil sampling. Since neutron counts are also affected by hydrogen pools other than soil moisture, vegetation biomass was monitored in forest and grassland patches, as well as meteorological variables; discharge and groundwater tables were recorded to support hydrological modeling experiments. As a result, we provide a unique and comprehensive data set to several research communities: to those who investigate the retrieval of soil moisture from cosmic-ray neutron sensing, to those who study the variability of soil moisture at different spatiotemporal scales, and to those who intend to better understand the role of rootzone soil moisture dynamics in the context of catchment and groundwater hydrology, as well as land-atmosphere exchange processes. The data set is available through the EUDAT Collaborative Data Infrastructure and is split into two subsets: https://doi.org/10.23728/b2share.282675586fb94f44ab2fd09da0856883 (Fersch et al., 2020a) and https://doi.org/10.23728/b2share.bd89f066c26a4507ad654e994153358b (Fersch et al., 2020b). |
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| DOI: | doi:10.5194/essd-12-2289-2020 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: https://doi.org/10.5194/essd-12-2289-2020 |
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| | DOI: https://doi.org/10.5194/essd-12-2289-2020 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | calibration |
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| | probes |
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| | water content |
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| K10plus-PPN: | 174473867X |
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| Verknüpfungen: | → Zeitschrift |
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¬A¬ dense network of cosmic-ray neutron sensors for soil moisture observation in a highly instrumented pre-Alpine headwater catchment in Germany / Fersch, Benjamin [VerfasserIn]; 23 September 2020 (Online-Ressource)
